ASUS VS228H-P 21.5" LED LCD Monitor

ASUS MB168B 15.6" LED LCD Monitor - 16:9 - 11 ms,1366 x 768 , 200 Nit , 500:1 , HD , USB , 5 W , Black, Silver , WEEE, RoHS

ASUS MB169B+ 15.6" LED LCD Monitor - 16:9 - 14 ms,1920 x 1080 , 200 Nit , 700:1 , Full HD , USB , Silver, Black , WEEE, RoHS

32" Class - In-plane Switching (IPS) Technology - 3840 x 2160 - 1.07 Billion Colors - Adaptive Sync - 350 Nit Typical - 4 ms - 60 Hz Refresh Rate - HDMI - DisplayPort

27" Class - Vertical Alignment (VA) - 1920 x 1080 - 16.7 Million Colors - FreeSync Premium - 350 Nit - 1 ms - 165 Hz Refresh Rate - HDMI - DisplayPort

24" Class - Vertical Alignment (VA) - 1920 x 1080 - 16.7 Million Colors - FreeSync Premium - 350 Nit Typical - 1 ms - 165 Hz Refresh Rate - HDMI - DisplayPort